How can I generate an XML or text file from certain text in a Word doc

Question

So my issue is, as part of my job I have to complete in regular reports on word which are formatted in tables. I then have to go online and fill in an online form with all the information from the report. The form does accept XML file uploads to fill in the report so I have been trying to find a way to convert the information entered on the report into an XML file.

I've tried converting the word document to XML directly but alot of extra information is captured (styling etc) so the online portal doesn't accept the file.

I've tried adding the data to excel and exporting that as an XML but excel can't export it.

I was thinking if there was a way to read my document and write to a plain text document based off what sections of the table had been filled in?

Here is an example of the XML

<?xml version="1.0"?>
<Declaration xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="https://oris.ctif-cfi.be/Declaration.xsd">
    <AuthorizedPerson>
        <AuthorizedPersonId>TEST</AuthorizedPersonId>
        <Abbreviation>TEST</Abbreviation>
        <Name>TEST</Name>
    </AuthorizedPerson>
    <Disclosure>
        <ExternalReference>TESTINGREF</ExternalReference>
        <DisclosureType>2</DisclosureType>
        <Urgency>Urgent</Urgency>
        <InternalReference xsi:nil="true" />
        <ReferenceDossier>DVTESTCOMPLE</ReferenceDossier>
        <DeclarationDate>1900-01-01</DeclarationDate>
        <SessionId xsi:nil="true" />
    </Disclosure>
    <Subject>
        <SubjectType>Physical</SubjectType>
        <PhysicalSubject>
            <Name>TestLast1</Name>
            <FirstName>TestFirst1</FirstName>
            <BirthDate>2000-01-01</BirthDate>
            <BirthPlace>Kumasi</BirthPlace>
            <BirthCountry>BE</BirthCountry>
            <NationalRegister>00000000</NationalRegister>
            <Activity />
            <Nationality>MN</Nationality>
            <Location>
                <Address>
                    <Street>TestStreet1</Street>
                    <Number>23</Number>
                </Address>
                <ZipCode>18000</ZipCode>
                <City>TestCity1</City>
                <Country>AO</Country>
            </Location>
            <Document>
                <DocumentType>3</DocumentType>
                <DocumentDescription>Passport</DocumentDescription>
                <Number>1234567890</Number>
                <ValidUntil>2020-12-12</ValidUntil>
                <Country>AM</Country>
            </Document>
        </PhysicalSubject>
    </Subject>
    <Subject>
        <SubjectType>Physical</SubjectType>
        <PhysicalSubject>
            <Name>TestLast2</Name>
            <FirstName>TestFirst2</FirstName>
            <BirthDate>1960-01-09</BirthDate>
            <BirthPlace />
            <BirthCountry>n/a</BirthCountry>
            <NationalRegister>0000000000</NationalRegister>
            <Activity />
            <Nationality>ZM</Nationality>
            <Location>
                <Address>
                    <Street>TEST ADDRESS2</Street>
                    <Number>11</Number>
                </Address>
                <ZipCode>16000</ZipCode>
                <City>TESTCITY</City>
                <Country>LT</Country>
            </Location>
        </PhysicalSubject>
    </Subject>
    <TransactionDescription>
        <ZipCodeBranch>0000</ZipCodeBranch>
        <ZipCodeOperation />
        <Description>TEST DESCRIPTION OF FACTS</Description>
    </TransactionDescription>
    <Indications>
        <Art10bis>false</Art10bis>
        <Description>TEST INDICATIONS</Description>
    </Indications>
    <Investigation>
        <Known>false</Known>
        <ReferenceFile />
        <IdentificationService />
        <AnalystName />
        <GeneralComment />
    </Investigation>
    <GeneralComments>
        <GeneralComment>TEST GENERAL COMMENTS</GeneralComment>
    </GeneralComments>
</Declaration>